EXHIBIT 24.7

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Charles R. Schwab and Christopher V. Dodds, his true and lawful attorney-in-fact and agent, with full power of substitution and re-substitution, for him and in his name, place and stead, in any and all capacities, to sign and execute on behalf of the undersigned any and all amendments (including post-effective amendments) to this Registration Statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection with any such amendments, as fully to all intents and purposes as he might or could do in person, and does hereby ratify and confirm all that said attorney-in fact and agent, or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed below on this 31^st day of May, 2000 by the following persons in the capacities indicated.

Signature:	Title:
/s/ ROGER O. WALTHER Roger O. Walther	Director